Furman's maintenance-free SMP surge suppression virtually eliminates service calls. Traditional surge suppression circuits sacrifice themselves when exposed to multiple transient voltage spikes, requiring the dismantling of your system and repair of your surge suppressor. With Furman's SMP, voltages are safely absorbed, clamped, and dissipated. No sacrificed parts, no service calls, no down time.

Unique to Furman's SMP is its unparalleled clamping voltage. Unlike some series mode suppressors, Furman's maintenance-free feature is not at the expense of potential equipment failure. While other designs offer clamping voltages that are well above 300Vpk, Furman's SMP clamps at 188Vpk, 133 VAC RMS even when tested with multiple 6000Vpk - 3000 amp surges.

Over-voltage circuitry protects against open neutral wiring, or accidental connections to 208 or 240 VAC It immediately shuts off the incoming power until the over voltage condition is corrected.

LiFT (Linear Filtering Technology)Traditional AC conditioners have been designed for unrealistic laboratory conditions. Prior technologies could actually harm audio and video performance more than they help, due to the resonant peaking of their antiquated, non-linear designs. Under certain conditions, these designs can actually add more than 10dB of noise to the incoming AC line. Worse still, lost digital data and presets, or destroyed digital converters are frequently caused by excessive voltage spikes and AC noise contaminating the equipment ground. Furman's SMP with LiFT takes another approach, ensuring optimal performance through linear filtering and no leakage to ground.

The PL-Pro DMC features dimmable LED rack lights that produce virtually no heat and provide an extremely long lifespan. A rear-mounted BNC jack accepts any standard (12VAC, 0.5A) gooseneck lamp for rear rack illumination, as well as a front-panel switch which controls the gooseneck's operation. A front-panel mounted master power switch is protected by a hinged cover, preventing accidental disconnection of AC power to the unit's outlets.

The PL-Pro DMC has a front-panel digital voltmeter, and the circuit breaker power switch can be quickly and easily reset should the unit be overloaded. It is equipped with a 10', 12-gauge heavy-duty power cable and also comes with a front-panel USB charger for small USB electronics.